13-6=7 or 13-7=6
Hope this helps you
Answer:
i don' think you can
Step-by-step explanation:
7 + 8 + 5 = 20 total marbles
8 blue
probability of picking a blue marble = 8/20, reduces to 2/5 = 0.40
since she puts the first marble back, the 2nd pick is the same probability as the first one
so the probability of picking 2 blue would be 0.40 x 0.40 = 0.16
Answer:
The deep of the water would be 20 cm
Step-by-step explanation:
step 1
Find the volume of the water
The volume of the water is equal to

we have

substitute


step 2
Find the deep of the water, if the tank is returned to its horizontal position
(resting on its 60 cm × 100 cm base)
Now we have


substitute the given values

solve for H


therefore
The deep of the water would be 20 cm
Answer:
JK=80
Step-by-step explanation:
7x+ 5= 8x
5= 8x-7x
5=x
x=5
8×5=40
40×2=80
Hope this helps!
Please mark me brainliest if possible. :)